{"id":7099,"date":"2021-09-03T10:40:24","date_gmt":"2021-09-03T03:40:24","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=7099"},"modified":"2021-09-03T10:40:26","modified_gmt":"2021-09-03T03:40:26","slug":"so-sanh-su-khac-biet-giua-cong-nghe-luu-tru-nas-va-san","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/so-sanh-su-khac-biet-giua-cong-nghe-luu-tru-nas-va-san\/","title":{"rendered":"So s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><em>NAS v\u00e0 SAN \u0111ang l\u00e0 2 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Trong b\u00e0i vi\u1ebft n\u00e0y, <\/em><a href=\"https:\/\/idconline.vn\/\"><em>IDC Online<\/em><\/a><em> s\u1ebd ph\u00e2n bi\u1ec7t 2 c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn 1 h\u00ecnh th\u1ee9c th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi doanh nghi\u1ec7p c\u1ee7a m\u00ecnh.<\/em><\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#Tim_hieu_ve_cong_nghe_luu_tru\">T\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef<\/a><ul><li><a href=\"#Cong_nghe_luu_tru_NAS\">C\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS<\/a><\/li><li><a href=\"#Cong_nghe_luu_tru_SAN\">C\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef SAN<\/a><\/li><\/ul><\/li><li><a href=\"#So_sanh_su_khac_nhau_giua_cong_nghe_luu_tru_NAS_va_SAN\">So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN<\/a><ul><li><a href=\"#Giao_thuc\">Giao th\u1ee9c<\/a><\/li><li><a href=\"#Kha_nang_mo_rong\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/a><\/li><li><a href=\"#Xu_ly_du_lieu\">X\u1eed l\u00fd d\u1eef li\u1ec7u<\/a><\/li><li><a href=\"#Ket_cau_mang\">K\u1ebft c\u1ea5u m\u1ea1ng<\/a><\/li><li><a href=\"#De_quan_ly\">D\u1ec5 qu\u1ea3n l\u00fd<\/a><\/li><\/ul><\/li><li><a href=\"#Khi_nao_can_su_dung_cong_nghe_luu_tru\">Khi n\u00e0o c\u1ea7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Tim_hieu_ve_cong_nghe_luu_tru\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef<\/strong><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Cong_nghe_luu_tru_NAS\"><strong>C\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS<\/strong><\/span><\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"532\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh1-1024x532.png\" alt=\"c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef\" class=\"wp-image-7101\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh1-1024x532.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh1-300x156.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh1-768x399.png 768w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 1. NAS<\/figcaption><\/figure><\/div>\n\n\n\n<p>NAS (Network Attached Storage) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng&nbsp; cho ph\u00e9p l\u01b0u tr\u1eef theo t\u1ec7p. C\u00e1c t\u1ec7p trong NAS \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u thi\u1ebft b\u1ecb l\u01b0u tr\u1eef ho\u1eb7c b\u1eb1ng RAID. NAS ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng giao th\u1ee9c CIFS ho\u1eb7c NFS \u0111\u1ec3 giao ti\u1ebfp.<\/p>\n\n\n\n<p>B\u1ea3n th\u00e2n NAS&nbsp; l\u00e0 m\u1ed9t node m\u1ea1ng, c\u00f3 \u0111\u1ecba ch\u1ec9 IP ri\u00eang, k\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong c\u00f9ng m\u1ea1ng. Nh\u1edd \u0111\u00f3, NAS gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 c\u1ed9ng t\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau, ki\u1ec3m so\u00e1t t\u1ed1t v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>NAS ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng m\u1ed9t th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c chia s\u1ebb. V\u00e0 ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp n\u1ed9i dung c\u1ee7a th\u01b0 m\u1ee5c \u0111\u00f3 gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 t\u1ec7p n\u00e0o kh\u00e1c tr\u00ean m\u1ea1ng. Tuy nhi\u00ean, NAS s\u1eed d\u1ee5ng m\u1ea1ng LAN \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. Do v\u1eady n\u1ebfu m\u1ea1ng LAN g\u1eb7p tr\u1ee5c tr\u1eb7c th\u00ec NAS s\u1ebd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Cong_nghe_luu_tru_SAN\"><strong>C\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef SAN<\/strong><\/span><\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"544\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh2-1024x544.png\" alt=\"c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef\" class=\"wp-image-7102\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh2-1024x544.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh2-300x159.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh2-768x408.png 768w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh2.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 2. SAN<\/figcaption><\/figure><\/div>\n\n\n\n<p>SAN (Storage Area Network) l\u00e0 t\u1eadp h\u1ee3p g\u1ed3m nhi\u1ec1u m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau qua nhi\u1ec1u giao th\u1ee9c kh\u00e1c nhau. N\u00f3 c\u00f3kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef theo kh\u1ed1i, \u0111em l\u1ea1i hi\u1ec7u su\u1ea5t cao ngay c\u1ea3 khi c\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn t\u1ea1i 1 th\u1eddi \u0111i\u1ec3m. SAN s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng truy\u1ec1n c\u00e1p quang t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u. Nh\u1edd v\u1eady m\u00e0 lo\u1ea1i b\u1ecf c\u00e1c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a giao th\u1ee9c TCP\/IP v\u00e0 m\u1ea1ng LAN.<\/p>\n\n\n\n<p>SAN \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac b\u1edfi 2 t\u1ea7ng. T\u1ea7ng \u0111\u1ea7u ti\u00ean ph\u00f9 h\u1ee3p cho nh\u1eefng c\u00e2u l\u1ec7nh k\u1ebft n\u1ed1i v\u00e0 ki\u1ec3m tra tr\u1ea1ng th\u00e1i c\u1ee7a vi\u1ec7c k\u1ebft n\u1ed1i . \u0110\u1ed1i v\u1edbi t\u1ea7ng th\u1ee9 hai, c\u00f3 ph\u1ea7n h\u1ed7 tr\u1ee3 cho c\u00e1c d\u1ecbch v\u1ee5 gi\u00e1 tr\u1ecb gia t\u0103ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"So_sanh_su_khac_nhau_giua_cong_nghe_luu_tru_NAS_va_SAN\"><strong>So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN<\/strong><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"608\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh3.png\" alt=\"c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef\" class=\"wp-image-7103\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh3.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh3-300x178.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/cong-nghe-luu-tru-hinh3-768x456.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 3. So s\u00e1nh s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN<\/figcaption><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Giao_thuc\"><strong>Giao th\u1ee9c<\/strong><\/span><\/h3>\n\n\n\n<p>NAS k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng Ethernet th\u00f4ng qua c\u00e1p v\u00e0o b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet. NAS s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 giao th\u1ee9c \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 bao g\u1ed3m HTTP,&nbsp; NFS, SMB \/ CIFS,&#8230;<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi SAN th\u00ec c\u00e1c m\u00e1y ch\u1ee7 li\u00ean l\u1ea1c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u1ed5 \u0111\u0129a SAN th\u00f4ng qua giao th\u1ee9c SCSI. SAN \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng fabric SAS \/ SATA&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Kha_nang_mo_rong\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/span><\/h3>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb NAS \u0111\u1ea7u v\u00e0o c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng kh\u00f4ng cao. Nh\u01b0ng c\u00e1c h\u1ec7 th\u1ed1ng NAS cao c\u1ea5p c\u00f3 quy m\u00f4 l\u00ean \u0111\u1ebfn petabyte do s\u1eed d\u1ee5ng c\u00e1c c\u1ee5m hay c\u00e1c n\u00fat m\u1edf r\u1ed9ng quy m\u00f4.<\/p>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m l\u1edbn c\u1ee7a SAN. Ki\u1ebfn tr\u00fac m\u1ea1ng c\u1ee7a SAN cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng hi\u1ec7u su\u1ea5t v\u00e0 dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Xu_ly_du_lieu\"><strong>X\u1eed l\u00fd d\u1eef li\u1ec7u<\/strong><\/span><\/h3>\n\n\n\n<p>NAS x\u1eed l\u00fd d\u1eef li\u1ec7u d\u1ef1a tr\u00ean file c\u00f2n SAN th\u00ec x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u1ed1i.<\/p>\n\n\n\n<p>NAS c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean kh\u00f4ng gian to\u00e0n c\u1ea7u. V\u00e0 SAN c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng SAN chuy\u00ean d\u1ee5ng. H\u1ec7 th\u1ed1ng SAN cho ph\u00e9p m\u00e1y ch\u1ee7 chia s\u1ebb t\u1eadp tin. Trong ki\u1ebfn \u200b\u200btr\u00fac SAN, m\u1ed7i m\u00e1y ch\u1ee7 s\u1ebd duy tr\u00ec m\u1ed9t LUN chuy\u00ean d\u1ee5ng, kh\u00f4ng chia s\u1ebb. H\u1ec7 th\u1ed1ng SAN cho ph\u00e9p m\u00e1y ch\u1ee7 chia s\u1ebb d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n th\u00f4ng qua quy\u1ec1n c\u1ea5p file v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 tr\u00ean c\u00f9ng LUN.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Ket_cau_mang\"><strong>K\u1ebft c\u1ea5u m\u1ea1ng<\/strong><\/span><\/h3>\n\n\n\n<p>NAS s\u1eed d\u1ee5ng m\u1ea1ng TCP\/IP, ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 m\u1ea1ng Ethernet. C\u00e1c SAN truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng ch\u1ea1y tr\u00ean m\u1ea1ng fibre channel c\u00f3 t\u1ed1c \u0111\u1ed9 cao. C\u0169ng c\u00f3 nhi\u1ec1u SAN \u0111ang s\u1eed d\u1ee5ng fabric d\u1ef1a tr\u00ean IP b\u1edfi chi ph\u00ed v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a fibre channel.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"De_quan_ly\"><strong>D\u1ec5 qu\u1ea3n l\u00fd<\/strong><\/span><\/h3>\n\n\n\n<p>NAS qu\u1ea3n l\u00fd d\u1ec5 d\u00e0ng h\u01a1n SAN r\u1ea5t nhi\u1ec1u. C\u00e1c thi\u1ebft b\u1ecb d\u1ec5 c\u1eafm v\u00e0o m\u1ea1ng LAN v\u00e0&nbsp; mang t\u1edbi m\u1ed9t giao di\u1ec7n qu\u1ea3n l\u00fd \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n<p>Trong khi \u0111\u00f3, SAN c\u1ea7n nhi\u1ec1u th\u1eddi gian qu\u1ea3n tr\u1ecb h\u01a1n thi\u1ebft b\u1ecb NAS. Vi\u1ec7c tri\u1ec3n khai y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i v\u1eadt l\u00fd cho trung t\u00e2m d\u1eef li\u1ec7u . V\u00e0 qu\u1ea3n l\u00fd&nbsp; y\u00eau c\u1ea7u qu\u1ea3n tr\u1ecb vi\u00ean ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Khi_nao_can_su_dung_cong_nghe_luu_tru\"><strong>Khi n\u00e0o c\u1ea7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef<\/strong><\/span><\/h2>\n\n\n\n<ul><li>C\u1ea7n l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb t\u1eadp tin<\/li><li>L\u01b0u tr\u1eef d\u1eef li\u1ec7u cho c\u00e1c website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/li><li>Ch\u1ec9nh s\u1eeda video<\/li><li>L\u01b0u tr\u1eef big data<\/li><li>H\u1ed7 tr\u1ee3 c\u00e1c m\u00f4i tr\u01b0\u1eddng \u1ea3o ho\u00e1<\/li><li>Sao l\u01b0u nhanh d\u1eef li\u1ec7u<\/li><\/ul>\n\n\n\n<p>SAN v\u00e0 NAS h\u1ee3p nh\u1ea5t s\u1ebd k\u1ebft h\u1ee3p file v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef duy nh\u1ea5t. H\u1ec7 n\u00e0y h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a b\u1ed1n giao th\u1ee9c. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u01b0u tr\u1eef ph\u00e2n b\u1ed5 l\u01b0u tr\u1eef v\u1eadt l\u00fd \u0111\u1ec3 x\u1eed l\u00fd NAS ho\u1eb7c SAN.<\/p>\n\n\n\n<p>Ch\u00fang ph\u00f9 h\u1ee3p cho c\u00e1c doanh nghi\u1ec7p v\u1eeba, nh\u1eefng ng\u01b0\u1eddi c\u1ea7n l\u01b0u tr\u1eef b\u1eb1ng c\u1ea3 c\u00f4ng ngh\u1ec7&nbsp; NAS v\u00e0 SAN. Nh\u01b0ng l\u1ea1i kh\u00f4ng x\u00e2y d\u1ee5ng \u0111\u01b0\u1ee3c kh\u00f4ng gian trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean d\u00e0nh ri\u00eang cho c\u00e1c h\u1ec7 th\u1ed1ng ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<p>H\u00e3y \u0111\u1ebfn<a href=\"https:\/\/idconline.vn\/\"> IDC Online<\/a> ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3, gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc nh\u00e9 !<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-trinh-x\u1eed-ly-nhung wp-block-embed-trinh-x\u1eed-ly-nhung wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"IDC Online - D\u1ecbch v\u1ee5 M\u00e1y ch\u1ee7, Cloud, VPS, Web Hosting\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/4xToNZZLiU8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft kh\u00e1c t\u1ea1i<a href=\"https:\/\/idconline.shop\/category\/cloud-hosting\/\"> IDC Online<\/a> trang chuy\u00ean chia s\u1ebb ki\u1ebfn th\u1ee9c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NAS v\u00e0 SAN \u0111ang l\u00e0 2 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Trong b\u00e0i vi\u1ebft n\u00e0y, IDC Online s\u1ebd ph\u00e2n bi\u1ec7t 2 c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn 1 h\u00ecnh th\u1ee9c th\u1eadt ph\u00f9 h\u1ee3p v\u1edbi doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. M\u1ee5c l\u1ee5cT\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eefC\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[461],"tags":[673,674,678,679,647,653,675,648,676,654,677],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>So s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN - IDC Online<\/title>\n<meta name=\"description\" content=\"NAS v\u00e0 SAN \u0111ang l\u00e0 2 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. IDC Online s\u1ebd ph\u00e2n bi\u1ec7t 2 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef n\u00e0y ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idconline.vn\/blog\/so-sanh-su-khac-biet-giua-cong-nghe-luu-tru-nas-va-san\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"IDC\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"So s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef NAS v\u00e0 SAN - IDC Online","description":"NAS v\u00e0 SAN \u0111ang l\u00e0 2 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. 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